Rewind/Unwind这是什么意思?关于包装方面的词语

Question

Rewind/Unwind这是什么意思?
关于包装方面的词语

Answer 1

Unwind/Rewind Guides 放卷/收卷纠偏 A typical unwind or rewind system consists of an actuator to move the roll laterally,a sensor,and a controller.In some cases,however,traditional guiding systems will not work.If a suitable roll stand is not available,Fife will provide the Shifta-Roll Positioning Stand.Powered by either electromechanical or hydraulic cylinders,these durable stands are capable of handling loads up to 10,000 lbs (4,536 kg).一个典型的放卷或收卷系统由一个驱动器,一个感应器和一个控制器组成,驱动器可以侧向移动辊筒的位置.因为传统的固定式导轨有时候是无法很好的完成纠偏工作的,在这种情况下,Fife发明了这款移动式的导轨支架.它不仅可以任意由机电驱动器或者液压驱动器来提供动力,而且经久耐用,其许用载荷高达10,000磅(4,536千克).Shifta-Roll Positioning Stands 移动式辊筒导轨支架 Unwind Stands 放卷支架 Roll stands shift laterally to compensate for web misalignment辊筒支架可以横向移动使偏出的卷材回归正轨 May require a directly mounted or slaved idler或者需要直接架上去使用,也可以使用一个从属于它的固定杆 Easily adapts to existing assemblies与现有装配件相匹配 Rewind Stands 收卷支架 Roll stands laterally shift to align with the edge of the approaching web辊筒支架可以侧向移动使卷材边缘对齐 Helps to prevent telescoping,ensuring straight- sided wound rolls避免卷材产生褶皱,确保卷筒边缘平整 Easily adapts to existing assemblies易于与现有部件装配 SRS-Type Unwind Stands SRS-型放卷支架 Specifically designed to accommodate large polyethylene rolls used in making bags特有的聚乙烯?Two-high,light-duty roll design allows one roll to be loaded while the other roll is being used二辊式的,轻型卷筒允许一个辊筒在使用的时候另一个辊筒在装载.